diff options
| -rw-r--r-- | drivers/usb/typec/tipd/core.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c index c7cf936e5a61..e16c6c07c72a 100644 --- a/drivers/usb/typec/tipd/core.c +++ b/drivers/usb/typec/tipd/core.c @@ -635,9 +635,16 @@ static irqreturn_t cd321x_interrupt(int irq, void *data) if (!tps6598x_read_status(tps, &status)) goto err_unlock; - if (event & APPLE_CD_REG_INT_POWER_STATUS_UPDATE) + if (event & APPLE_CD_REG_INT_POWER_STATUS_UPDATE) { if (!tps6598x_read_power_status(tps)) goto err_unlock; + if (TPS_POWER_STATUS_PWROPMODE(tps->pwr_status) == TYPEC_PWR_MODE_PD) { + if (tps6598x_read_partner_identity(tps)) { + dev_err(tps->dev, "failed to read partner identity\n"); + tps->partner_identity = (struct usb_pd_identity) {0}; + } + } + } if (event & APPLE_CD_REG_INT_DATA_STATUS_UPDATE) if (!tps->data->read_data_status(tps)) |